80387944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4850

約数の個数: 64

約数和(自身を含む): 193616640

約数和(自身を除く): 113228696

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 2093, 2392, 4186, 4801, 8372, 9602, 16744, 19204, 33607, 38408, 62413, 67214, 110423, 124826, 134428, 220846, 249652, 268856, 436891, 441692, 499304, 772961, 873782, 883384, 1435499, 1545922, 1747564, 2870998, 3091844, 3495128, 5741996, 6183688, 10048493, 11483992, 20096986, 40193972, 80387944]

約数ペア:

[(1, 80387944), (2, 40193972), (4, 20096986), (7, 11483992), (8, 10048493), (13, 6183688), (14, 5741996), (23, 3495128), (26, 3091844), (28, 2870998), (46, 1747564), (52, 1545922), (56, 1435499), (91, 883384), (92, 873782), (104, 772961), (161, 499304), (182, 441692), (184, 436891), (299, 268856), (322, 249652), (364, 220846), (598, 134428), (644, 124826), (728, 110423), (1196, 67214), (1288, 62413), (2093, 38408), (2392, 33607), (4186, 19204), (4801, 16744), (8372, 9602)]